SpectraPen LM 500

SpectraPen LM 500 is a handheld spectroradiometer that is pre-configured and pre-calibrated to measure spectral characteristics and to calculate key parameters like Lux, Lumen, PAR and Watt values. LM 500 is especially useful for rapid measurements of light intensity and of spectral light quality in the lab, greenhouse or field. It is also well-suited for wide scope of environmental, agricultural and ecological applications such as monitoring of artificial lighting used in horticulture industry or light source testing.

SpectraPen LM 500 is a complete system with integrated touch screen display, GPS and cosine corrector; it is powered by a Li-Ion rechargeable battery. Measured data - light spectrum, intensity readings in user defined range, CIE chromacity diagram, correlated color temperature and many more parameters - are instantly displayed on the SpectraPen display and all recorded data are automatically stored into the device internal memory. Comprehensive software package and USB connectivity provide full system control, data acquisition and easy data post-processing in a PC. LM 500 comes with a handy carrying case.

* Depends on the slit opening.
** When monochromatic light of Λ = 550 nm or Λ = 850 nm is input, spectral stray light is defined as the ratio of the count measured at the input wavelength, to the count measured at a wavelength 40 nm longer or shorter than the input wavelength.

Mini-Computer
Small, portable notebook (type according to current availability on the market).

Standard Tripod
Tripod holder providing with the flexibility to pick the ideal location for SpectraPen readings in a field or greenhouse. Used as an accessory for the device version SpectraPen LM-500-V.

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